Merge commit '0f5ce2fac0c726036ca69a5524c59a49e2973dd4'

1 files changed, 58 insertions, 0 deletions

diff --git a/nixpkgs/nixos/tests/systemd-networkd-dhcpserver.nix b/nixpkgs/nixos/tests/systemd-networkd-dhcpserver.nix
new file mode 100644
index 00000000000..f1a2662f8cb
--- /dev/null
+++ b/nixpkgs/nixos/tests/systemd-networkd-dhcpserver.nix
@@ -0,0 +1,58 @@
+# This test predominantly tests systemd-networkd DHCP server, by
+# setting up a DHCP server and client, and ensuring they are mutually
+# reachable via the DHCP allocated address.
+import ./make-test-python.nix ({pkgs, ...}: {
+  name = "systemd-networkd-dhcpserver";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ tomfitzhenry ];
+  };
+  nodes = {
+    router = { config, pkgs, ... }: {
+      virtualisation.vlans = [ 1 ];
+      systemd.services.systemd-networkd.environment.SYSTEMD_LOG_LEVEL = "debug";
+      networking = {
+        useNetworkd = true;
+        useDHCP = false;
+        firewall.enable = false;
+      };
+      systemd.network = {
+        networks = {
+          # systemd-networkd will load the first network unit file
+          # that matches, ordered lexiographically by filename.
+          # /etc/systemd/network/{40-eth1,99-main}.network already
+          # exists. This network unit must be loaded for the test,
+          # however, hence why this network is named such.
+          "01-eth1" = {
+            name = "eth1";
+            networkConfig = {
+              DHCPServer = true;
+              Address = "10.0.0.1/24";
+            };
+            dhcpServerConfig = {
+              PoolOffset = 100;
+              PoolSize = 1;
+            };
+          };
+        };
+      };
+    };
+
+    client = { config, pkgs, ... }: {
+      virtualisation.vlans = [ 1 ];
+      systemd.services.systemd-networkd.environment.SYSTEMD_LOG_LEVEL = "debug";
+      networking = {
+        useNetworkd = true;
+        useDHCP = false;
+        firewall.enable = false;
+        interfaces.eth1.useDHCP = true;
+      };
+    };
+  };
+  testScript = { ... }: ''
+    start_all()
+    router.wait_for_unit("systemd-networkd-wait-online.service")
+    client.wait_for_unit("systemd-networkd-wait-online.service")
+    client.wait_until_succeeds("ping -c 5 10.0.0.1")
+    router.wait_until_succeeds("ping -c 5 10.0.0.100")
+  '';
+})